2680456825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{5527}}^1$

素因数の和:6577

約数の個数: 24

約数和(自身を含む): 3502761920

約数和(自身を除く): 822305095

約数列:

[1, 5, 19, 25, 95, 475, 1021, 5105, 5527, 19399, 25525, 27635, 96995, 105013, 138175, 484975, 525065, 2625325, 5643067, 28215335, 107218273, 141076675, 536091365, 2680456825]

約数ペア:

[(1, 2680456825), (5, 536091365), (19, 141076675), (25, 107218273), (95, 28215335), (475, 5643067), (1021, 2625325), (5105, 525065), (5527, 484975), (19399, 138175), (25525, 105013), (27635, 96995)]